package Decorator;

public class StarbuzzCoffee {

    public static void main(String[] args) {
        Beverage beverage = new Espresso();
        System.out.println(beverage.cost());
        beverage = new Mocha(beverage);
        System.out.println(beverage.cost());
        beverage = new DarkRoast(beverage);
        System.out.println(beverage.cost());
    }

}
